IT1276417B1 - "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL" - Google Patents

"SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"

Info

Publication number
IT1276417B1
IT1276417B1 IT95TO000474A ITTO950474A IT1276417B1 IT 1276417 B1 IT1276417 B1 IT 1276417B1 IT 95TO000474 A IT95TO000474 A IT 95TO000474A IT TO950474 A ITTO950474 A IT TO950474A IT 1276417 B1 IT1276417 B1 IT 1276417B1
Authority
IT
Italy
Prior art keywords
bicycles
electronic control
speed change
change device
speed
Prior art date
Application number
IT95TO000474A
Other languages
Italian (it)
Inventor
Valentino Campagnolo
Original Assignee
Campagnolo Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Campagnolo Srl filed Critical Campagnolo Srl
Priority to IT95TO000474A priority Critical patent/IT1276417B1/en
Publication of ITTO950474A0 publication Critical patent/ITTO950474A0/en
Priority to US08/601,149 priority patent/US5865454A/en
Priority to DE19608088A priority patent/DE19608088B4/en
Priority to FR9602808A priority patent/FR2735089B1/en
Priority to JP8079335A priority patent/JPH08332990A/en
Publication of ITTO950474A1 publication Critical patent/ITTO950474A1/en
Application granted granted Critical
Publication of IT1276417B1 publication Critical patent/IT1276417B1/en
Priority to JP2008225620A priority patent/JP2008285165A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
IT95TO000474A 1995-06-07 1995-06-07 "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL" IT1276417B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT95TO000474A IT1276417B1 (en) 1995-06-07 1995-06-07 "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"
US08/601,149 US5865454A (en) 1995-06-07 1996-02-13 Electronically controlled speed change device for bicycles
DE19608088A DE19608088B4 (en) 1995-06-07 1996-03-02 Gear changing method and gear changing device
FR9602808A FR2735089B1 (en) 1995-06-07 1996-03-06 ELECTRONICALLY CONTROLLED SPEED CHANGE DEVICE FOR BICYCLES
JP8079335A JPH08332990A (en) 1995-06-07 1996-03-08 Electronic control speed changing device for bicycle
JP2008225620A JP2008285165A (en) 1995-06-07 2008-09-03 Automatic control device and method for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000474A IT1276417B1 (en) 1995-06-07 1995-06-07 "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"

Publications (3)

Publication Number Publication Date
ITTO950474A0 ITTO950474A0 (en) 1995-06-07
ITTO950474A1 ITTO950474A1 (en) 1996-12-07
IT1276417B1 true IT1276417B1 (en) 1997-10-31

Family

ID=11413629

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000474A IT1276417B1 (en) 1995-06-07 1995-06-07 "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"

Country Status (5)

Country Link
US (1) US5865454A (en)
JP (2) JPH08332990A (en)
DE (1) DE19608088B4 (en)
FR (1) FR2735089B1 (en)
IT (1) IT1276417B1 (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3510442B2 (en) * 1997-01-14 2004-03-29 株式会社シマノ Bicycle electric shifting mechanism
JP3231006B2 (en) * 1997-08-28 2001-11-19 株式会社シマノ Gear change control device for bicycle
ITTO980492A1 (en) * 1998-06-05 1999-12-05 Campagnolo Srl GEAR CONTROL UNIT FOR BICYCLE, FITTED WITH TRANSDUCER DEVICE, AND TRANSDUCER DEVICE USED IN THIS GROUP.
US6543799B2 (en) 2000-01-13 2003-04-08 Shimano Inc. Bicycle suspension
IT1320405B1 (en) * 2000-06-06 2003-11-26 Campagnolo Srl ELECTRIC CONTROL DEVICE FOR A MOTORIZED FRONT DERAILLEUR.
US6367833B1 (en) * 2000-09-13 2002-04-09 Shimano, Inc. Automatic shifting control device for a bicycle
AU2001293462A1 (en) 2000-10-12 2002-04-22 Hermann Schmidt Multi-speed gearset for bicycles
US6352486B1 (en) * 2001-01-12 2002-03-05 Sram Corporation Semi-automatic shifting system
ITTO20010555A1 (en) * 2001-06-08 2002-12-08 Campagnolo Srl ELECTRIC CONTROL DEVICE FOR A MOTORIZED FRONT DERAILLEUR FOR BICYCLES.
JP3573723B2 (en) * 2001-06-29 2004-10-06 株式会社シマノ Gear change control device for bicycle
DE10140279A1 (en) * 2001-08-16 2003-03-06 Ludwig Michelbach Device and method for recooling coolants or recooling media or for extracting cold
DE10153487B4 (en) * 2001-10-22 2007-07-12 Graf, Friedrich, Dipl.-Ing. (Fh) A computerized bicycle control system and method of controlling a bicycle transmission
US20030100392A1 (en) 2001-11-23 2003-05-29 Tadashi Ichida Method and apparatus for shifting a bicycle transmission
US6741045B2 (en) * 2002-04-23 2004-05-25 Shimano, Inc. Bicycle control apparatus that communicates power and data over a single transmission path
US7247108B2 (en) * 2002-05-14 2007-07-24 Shimano, Inc. Method and apparatus for controlling an automatic bicycle transmission
ATE521530T1 (en) * 2002-12-06 2011-09-15 Campagnolo Srl ELECTRONIC, SERVO OPERATED BICYCLE GEARSHIFT AND ASSOCIATED METHOD
EP1426284B1 (en) 2002-12-06 2007-02-14 Campagnolo Srl Electronically servo-assisted bicycle gearshift and related method
JP3703809B2 (en) * 2003-02-25 2005-10-05 株式会社シマノ Bicycle automatic transmission control device
JP3703810B2 (en) * 2003-02-25 2005-10-05 株式会社シマノ Bicycle automatic transmission control device
JP3770394B2 (en) 2003-02-25 2006-04-26 株式会社シマノ Bicycle shift control device
EP1473220A1 (en) * 2003-04-30 2004-11-03 Campagnolo Srl Control device for a bicycle derailleur
ATE367305T1 (en) * 2003-05-05 2007-08-15 Campagnolo Srl ELECTRONIC SERVO-ASSISTED BICYCLE GEAR SHIFTING
EP1500582B1 (en) 2003-07-24 2005-12-14 Campagnolo S.R.L. Method for carrying out a multiple gear-shifting in an electronically servo-assisted bicycle gearshift and related gearshift
JP2005104258A (en) * 2003-09-30 2005-04-21 Shimano Inc Electrical instrument holder for bicycle
JP2005280408A (en) * 2004-03-29 2005-10-13 Shimano Inc Derailler control device for bicycle and control method
US20060063624A1 (en) * 2004-09-20 2006-03-23 Darrell Voss Transmission systems and methods
US7243937B2 (en) * 2005-02-18 2007-07-17 Shimano, Inc. Bicycle control apparatus
US20060186158A1 (en) * 2005-02-18 2006-08-24 Shimano, Inc. Water resisting apparatus for a bicycle electrical component
US7267352B2 (en) * 2005-02-18 2007-09-11 Shimano, Inc. Apparatus for mounting an electrical component to a bicycle
JP4065286B2 (en) * 2005-08-09 2008-03-19 株式会社シマノ Bicycle electric derailleur
US7703350B2 (en) * 2006-02-01 2010-04-27 Shimano Inc. Bicycle control device
US20070207885A1 (en) 2006-03-06 2007-09-06 Shimano Inc. Electronic derailleur control system
ITMI20070397A1 (en) * 2007-03-01 2008-09-02 Campagnolo Srl COMMAND DEVICE FOR BICYCLE AND BICYCLE THAT INCLUDES IT
ITMI20070398A1 (en) * 2007-03-01 2008-09-02 Campagnolo Srl COMMAND DEVICE FOR BICYCLE AND BICYCLE THAT INCLUDES IT
ITMI20070399A1 (en) * 2007-03-01 2008-09-02 Campagnolo Srl COMMAND DEVICE FOR BICYCLE AND BICYCLE THAT INCLUDES IT
ITMI20071181A1 (en) * 2007-06-12 2008-12-13 Campagnolo Srl ELECTRONIC CONTROL METHOD OF A BICYCLE CHANGE AND ELECTRONIC BICYCLE SYSTEM
EP2088071B1 (en) * 2008-02-06 2013-12-11 Campagnolo S.r.l. Method for electronically controlling a bicycle gearshift and electronic system for a bicycle
DE102011077181A1 (en) * 2011-06-08 2012-12-13 Robert Bosch Gmbh Method and device for detecting wear on an electric bicycle
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
CN103373436A (en) * 2012-04-27 2013-10-30 邱金和 Device of automatic speed changing bicycle
US8723659B2 (en) 2012-07-10 2014-05-13 Shimano Inc. Bicycle gear shift indicator
US8878658B2 (en) 2012-09-12 2014-11-04 Shimano Inc. Gear shift notification apparatus having a preselected notification pattern
TWI523793B (en) * 2012-09-24 2016-03-01 巨大機械工業股份有限公司 Speed-changing method of bicycle
ES2485116B1 (en) * 2013-02-12 2015-07-29 Alberto GONZÁLEZ GARCÍA Development change device for bicycles driven by electronically controlled linear actuators and with radio frequency processor
US8882122B2 (en) 2013-03-26 2014-11-11 Shimano Inc. Bicycle gear changing apparatus
US9151379B2 (en) 2013-03-26 2015-10-06 Shimano Inc. Bicycle gear changing apparatus
TWI577596B (en) * 2015-01-07 2017-04-11 Can change the shift level from the bike transmission system
CN105818923B (en) * 2015-01-09 2018-08-17 久鼎金属实业股份有限公司 Changeable gearshifts level away from bicycle shift system
JP6567928B2 (en) * 2015-03-06 2019-08-28 株式会社シマノ Bicycle electric system
US9944350B2 (en) 2016-01-11 2018-04-17 Sram, Llc Chain guide sensor and methods of controling a bicycle
TWI630146B (en) * 2016-11-08 2018-07-21 巨大機械工業股份有限公司 Speed-changing method of bicycle
IT201700077090A1 (en) * 2017-07-10 2019-01-10 Marco Covi EXCHANGE FOR QUICK BICYCLE
US10745081B2 (en) 2017-07-28 2020-08-18 Shimano Inc. Bicycle rear derailleur and bicycle shifting control apparatus
DE102018207493A1 (en) * 2018-05-15 2019-11-21 Sram Deutschland Gmbh A bicycle adjusting device and method of controlling or adjusting such adjusting devices
US11192609B2 (en) * 2018-12-27 2021-12-07 Shimano Inc. Shift control device and gear shifting device
US11015705B2 (en) 2019-01-18 2021-05-25 Sram, Llc Bicycle control system
US10569836B2 (en) * 2019-03-25 2020-02-25 Hazem Nihad Hamed Automatic bicycle shifter and chain driver
US11345441B2 (en) * 2021-07-05 2022-05-31 Hazem Nihad Hamed Automatic bicycle shifter and torque computation algorithm

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919891A (en) * 1973-10-15 1975-11-18 Brian J Stuhlmuller Electrical gear changer for chain driven vehicle
US4490127A (en) * 1981-05-29 1984-12-25 Sanyo Electric Co., Ltd. Electrically operated transmission gear system for bicycles
US4605240A (en) * 1983-08-18 1986-08-12 Telewe', Inc. Electronically controlled bicycle transmission
DE3631481A1 (en) * 1986-09-16 1988-05-05 Villiger Soehne Ag ELECTROMECHANICAL BICYCLE GEAR
US5059158A (en) * 1990-05-08 1991-10-22 E.B.T., Inc. Electronic transmission control system for a bicycle
DE4128866A1 (en) * 1991-08-30 1993-03-04 Fichtel & Sachs Ag ELECTROMECHANICAL GEAR SHIFT FOR BICYCLES
US5213548A (en) * 1992-03-02 1993-05-25 Colbert Ralph G Gear shifting system for derailleur equipped bicycle
DE4212320A1 (en) * 1992-04-13 1993-10-14 Fichtel & Sachs Ag Electric actuator
IT1261090B (en) * 1993-07-08 1996-05-08 Antonio Romano MOTORIZED SPEED CHANGE UNIT FOR BICYCLES.
JP3470820B2 (en) * 1993-10-06 2003-11-25 株式会社シマノ Bicycle transmission
US5551315A (en) * 1994-02-03 1996-09-03 Pikoulas; George W. Automatic gear changing system
IT1266817B1 (en) * 1994-02-24 1997-01-21 Campagnolo Srl SPEED CHANGE DEVICE FOR BICYCLES.
US5571056A (en) * 1995-03-31 1996-11-05 Gilbert; Raymond D. Derailleur cable collet

Also Published As

Publication number Publication date
ITTO950474A1 (en) 1996-12-07
DE19608088B4 (en) 2005-12-29
FR2735089B1 (en) 1998-04-30
FR2735089A1 (en) 1996-12-13
ITTO950474A0 (en) 1995-06-07
JP2008285165A (en) 2008-11-27
JPH08332990A (en) 1996-12-17
US5865454A (en) 1999-02-02
DE19608088A1 (en) 1996-12-12

Similar Documents

Publication Publication Date Title
IT1276417B1 (en) "SPEED CHANGE DEVICE FOR BICYCLES WITH ELECTRONIC CONTROL"
IT1266817B1 (en) SPEED CHANGE DEVICE FOR BICYCLES.
DE69309751T2 (en) Speed control device for bicycles
TW472756U (en) Speed change control device for a bicycle
DE69308533T2 (en) Speed control device for a bicycle
DE69116516T2 (en) Bicycle speed control device
IT1289678B1 (en) CHANGE OF SPEED WITH CONTINUOUS VARIATION.
DE69203639T2 (en) Speed control device for a bicycle.
DE69324178D1 (en) Bicycle speed control device with a speed indicator
DE69624066D1 (en) Bicycle control device
DE60023960D1 (en) Bicycle speed controller with a speedometer
EP0763463A4 (en) Speed change operating device for a bicycle
IT1289673B1 (en) CONTINUOUSLY CHANGED SPEED CHANGE
FR2634722B1 (en) CONTROL DEVICE FOR CYCLE DERAILLEUR
ITMI912884A1 (en) SPEED CHANGE FOR BICYCLES, OR SIMILAR, WITH AUTOMATIC CONTROL
BR9503192A (en) Inductive speed sensor
IT215980Z2 (en) SPEED CHANGE FOR BICYCLES.
IT214727Z2 (en) SPEED CHANGE FOR BICYCLES.
IT1276419B1 (en) COMMAND DEVICE FOR A VEHICLE SPEED CHANGE
IT1282728B1 (en) INERTIAL SENSOR UNIT
IT236128Y1 (en) PERFECTED SPEED CHANGE DEVICE FOR BICYCLES
ITRM910124V0 (en) SPEED CHANGE FOR BICYCLE
TW335790U (en) Electronically controlled speed change device for bicycle
KR970041039U (en) Idle Speed Control
ITRM920372A1 (en) SPEED CHANGE FOR BICYCLE.

Legal Events

Date Code Title Description
0001 Granted